6872367811 has 8 divisors (see below), whose sum is σ = 7236634880. Its totient is φ = 6508357128.

The previous prime is 6872367781. The next prime is 6872367847. The reversal of 6872367811 is 1187632786.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6872367811 - 2¹³ = 6872359619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6872367851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7791 + ... + 117496.

It is an arithmetic number, because the mean of its divisors is an integer number (904579360).

Almost surely, 2^6872367811 is an apocalyptic number.

6872367811 is a deficient number, since it is larger than the sum of its proper divisors (364267069).

6872367811 is a wasteful number, since it uses less digits than its factorization.

6872367811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128193.

The product of its digits is 677376, while the sum is 49.

The square root of 6872367811 is about 82899.7455424322. The cubic root of 6872367811 is about 1901.2335305648.

The spelling of 6872367811 in words is "six billion, eight hundred seventy-two million, three hundred sixty-seven thousand, eight hundred eleven".